The multiplier: make your own hard multiplications

Learning Material  |  Interactive Lesson  |  RAR

Published on 2016 August 25th

Solve multiplications such as 84x93. Use a partitioning tool to help solve your own multiplications. Learn strategies to do complex arithmetic in your head. Split a sum into parts that are easy to work with, use simple times tables, then solve the original calculation. This learning object is one in a series of five objects.

Students apply the distributive property to calculate products mentally involving two two-digit numbers.
Students use known multiplication facts to calculate products in their head.
Students partition numbers to find products that are easy to calculate mentally.

Curriculum Information

K to 12
Grade 4, Grade 3, Grade 5, Grade 6
Numbers and Number Sense Patterns and Algebra
Learners, Students

Copyright Information

Education Services Australia
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